15056540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7309}}^1$

素因数の和:7421

約数の個数: 24

約数和(自身を含む): 31930080

約数和(自身を除く): 16873540

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 7309, 14618, 29236, 36545, 73090, 146180, 752827, 1505654, 3011308, 3764135, 7528270, 15056540]

約数ペア:

[(1, 15056540), (2, 7528270), (4, 3764135), (5, 3011308), (10, 1505654), (20, 752827), (103, 146180), (206, 73090), (412, 36545), (515, 29236), (1030, 14618), (2060, 7309)]